Details of VAR-202209-1717

ID

VAR-202209-1717

CVE

CVE-2022-37235

TITLE

of netgear R7000 Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-017602

DESCRIPTION

Netgear Nighthawk AC1900 Smart WiFi Dual Band Gigabit Router R7000-V1.0.11.134_10.2.119 is vulnerable to Buffer Overflow via the wl binary in firmware. There is a stack overflow vulnerability caused by strncat. of netgear R7000 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. NETGEAR R7000 is a wireless router from NETGEAR. Attackers can use this vulnerability to execute unauthorized instructions, obtain system privileges, and then perform various illegal operations

Trust: 2.16

sources: NVD: CVE-2022-37235 // JVNDB: JVNDB-2022-017602 // CNVD: CNVD-2022-69163

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-69163

AFFECTED PRODUCTS

vendor:	netgear	model:	r7000	scope:	eq	version:	1.0.11.134_10.2.119	Trust: 1.0
vendor:	ネットギア	model:	r7000	scope:	eq	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r7000	scope:	eq	version:	r7000 firmware 1.0.11.134 10.2.119	Trust: 0.8
vendor:	ネットギア	model:	r7000	scope:	-	version:	-	Trust: 0.8
vendor:	netgear	model:	r7000 1.0.11.134 10.2.119	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-69163 // JVNDB: JVNDB-2022-017602 // NVD: CVE-2022-37235

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-37235
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-37235
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-69163
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202209-2342
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2022-69163
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-37235
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2022-37235
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2022-69163 // JVNDB: JVNDB-2022-017602 // CNNVD: CNNVD-202209-2342 // NVD: CVE-2022-37235

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-017602 // NVD: CVE-2022-37235

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202209-2342

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202209-2342

EXTERNAL IDS

db:	NVD	id:	CVE-2022-37235	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-017602	Trust: 0.8
db:	CNVD	id:	CNVD-2022-69163	Trust: 0.6
db:	CNNVD	id:	CNNVD-202209-2342	Trust: 0.6

sources: CNVD: CNVD-2022-69163 // JVNDB: JVNDB-2022-017602 // CNNVD: CNNVD-202209-2342 // NVD: CVE-2022-37235

REFERENCES

url:	https://www.netgear.com/about/security/	Trust: 2.4
url:	https://www.netgear.com/support/download/?model=r7000	Trust: 2.4
url:	https://github.com/davidteeri/bug-report/blob/main/netgear-r7000-0x461bc.md	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2022-37235	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-37235/	Trust: 0.6

sources: CNVD: CNVD-2022-69163 // JVNDB: JVNDB-2022-017602 // CNNVD: CNNVD-202209-2342 // NVD: CVE-2022-37235

SOURCES

db:	CNVD	id:	CNVD-2022-69163
db:	JVNDB	id:	JVNDB-2022-017602
db:	CNNVD	id:	CNNVD-202209-2342
db:	NVD	id:	CVE-2022-37235

LAST UPDATE DATE

2024-08-14T15:21:36.978000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-69163	date:	2022-10-16T00:00:00
db:	JVNDB	id:	JVNDB-2022-017602	date:	2023-10-13T08:43:00
db:	CNNVD	id:	CNNVD-202209-2342	date:	2022-09-26T00:00:00
db:	NVD	id:	CVE-2022-37235	date:	2022-09-24T02:50:41.437

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-69163	date:	2022-10-13T00:00:00
db:	JVNDB	id:	JVNDB-2022-017602	date:	2023-10-13T00:00:00
db:	CNNVD	id:	CNNVD-202209-2342	date:	2022-09-23T00:00:00
db:	NVD	id:	CVE-2022-37235	date:	2022-09-23T01:15:08.727